mbedtls_ssl_get_ecp_group_id_from_tls_id() function
Return \c mbedtls_ecp_group_id for the specified TLS ID.
Arguments
tls_id
The TLS ID to look for
Return value
Proper \c mbedtls_ecp_group_id if the TLS ID is supported, or MBEDTLS_ECP_DP_NONE otherwise